Abiotic factors are non-living chemical and physical elements in the environment, which affect individual organisms as well as ecosystems. Examples are UV, IR and visible light, radiation ...

Biotic components are the living organisms present in an ecosystem, such as bacteria, fungi, plants and animals, and elements produced by them. A biotic factor is any living component that ...

A common dolphin juvenile has been killed by four bottlenose dolphins in an attack that could become more common as the oceans warm, a cetacean expert has warned. People on a dolphin spotting trip ...

A group of bottlenose dolphins was seen “throwing” and killing a juvenile common dolphin off the coast of Wales, video footage shows. Photo from Javier Hernandez, UnSplash A pod of bottlenose ...

Four bottlenose dolphins have been captured attacking and killing a common dolphin juvenile in New Quay. This is the first time an event like this has been documented in Cardigan Bay. Whilst it's ...